9954 Commits

Author SHA1 Message Date
Aaron Conole
32d1206e3c net/enic: update format string to match arg types
The argument `index` (and unique_id) is unsigned, but the format
string type used was for signed types.

Signed-off-by: Aaron Conole <aconole@redhat.com>
Reviewed-by: John Daley <johndale@cisco.com>
2017-10-12 01:52:49 +01:00
Ganghui Zeng
ae61e47209 net/bonding: strengthen the judgment of LACP packets
When the NIC does not support VLAN Rx offload may be wrong, resulting in
LACP packets will not be processed.

Signed-off-by: Ganghui Zeng <zengganghui@huawei.com>
Reviewed-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2017-10-12 01:52:48 +01:00
Jasvinder Singh
5b590fbe09 app/testpmd: add traffic management forwarding mode
This commit extends the testpmd application with new forwarding engine
that demonstrates the use of ethdev traffic management APIs and softnic
PMD for QoS traffic management.

In this mode, 5-level hierarchical tree of the QoS scheduler is built
with the help of ethdev TM APIs such as shaper profile add/delete,
shared shaper add/update, node add/delete, hierarchy commit, etc.
The hierarchical tree has following nodes; root node(x1, level 0),
subport node(x1, level 1), pipe node(x4096, level 2),
tc node(x16348, level 3), queue node(x65536, level 4).

During runtime, each received packet is first classified by mapping the
packet fields information to 5-tuples (HQoS subport, pipe, traffic class,
queue within traffic class, and color) and storing it in the packet mbuf
sched field. After classification, each packet is sent to softnic port
which prioritizes the transmission of the received packets, and
accordingly sends them on to the output interface.

To enable traffic management mode, following testpmd command is used;

$ ./testpmd -c c -n 4 --vdev
	'net_softnic0,hard_name=0000:06:00.1,soft_tm=on' -- -i
	--forward-mode=tm

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-12 01:52:48 +01:00
Jasvinder Singh
3011b7d890 net/softnic: add TM hierarchy related ops
Implement ethdev TM hierarchy related APIs in SoftNIC PMD.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-12 01:52:48 +01:00
Jasvinder Singh
299a89de91 net/softnic: add TM capabilities ops
Implement ethdev TM capability APIs in SoftNIC PMD.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-12 01:52:48 +01:00
Jasvinder Singh
8316b9816b net/softnic: support traffic management
Add ethdev Traffic Management API support to SoftNIC PMD.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-12 01:52:48 +01:00
Jasvinder Singh
cc6d421574 net/softnic: add softnic PMD
Add SoftNIC PMD to provide SW fall-back for ethdev APIs.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-12 01:52:38 +01:00
David Harton
80d0ff81e8 ethdev: add return code to stats reset function
Some devices do not support reset of eth stats.  An application may
need to know not to clear shadow stats if the device cannot.

rte_eth_stats_reset is updated to provide a return code to share
whether the device supports reset or not.

Signed-off-by: David Harton <dharton@cisco.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-12 01:36:58 +01:00
Stephen Hemminger
2cb43002af ethdev: increase device internal name length
Allow sufficient space for UUID in string form (36+1).
Needed to use UUID with Hyper-V.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-12 01:36:58 +01:00
Tonghao Zhang
e087d4cd3a ethdev: fix a comment for config struct
We have change the type of rx_adv_conf, so change the comment for it.

Fixes: 4bdefaade6d1 ("ethdev: VMDQ enhancements")
Cc: stable@dpdk.org

Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
1a286a1139 doc: add mrvl NIC guide
Add documentation for the MRVL NET PMD driver.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
bdffe0c70a net/mrvl: support basic stats
Add support for both per queue and overall basic statistics.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
f3f0d77db6 net/mrvl: support packet type parsing
Add packet type parsing support.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
6ba75e403c net/mrvl: support CRC and L3/L4 offloads
Add support for crc offload and l3/l4 checksum offloads.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
a8f3d6783a net/mrvl: support VLAN filtering
Add support for vlan filtering.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
a20e0cd897 net/mrvl: support RSS hashing
Add support for rss hashing on rx.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
079bd31749 net/mrvl: support MAC filtering
Add support for unicast and multicast mac filters.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
b8b8c9962e net/mrvl: support for promiscuous and allmulticast
Add support for promiscuous and allmulticast modes.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
9b6924e957 net/mrvl: support jumbo frame
Add jumbo frame support.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
e53f0eb532 net/mrvl: support updating MTU
Add support for updating mtu.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
d9e7317e1b net/mrvl: add link speed capabilities
Return supported link speed capabilities via rte_dev_info_get().

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
b684847a33 net/mrvl: add link update
Add support for retrieving physical link information i.e:
speed, duplex and link status.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
afb4d0d0bf net/mrvl: add Rx/Tx support
Add rx/tx support.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
0ddc9b815b net/mrvl: add net PMD skeleton
Add mrvl net pmd driver skeleton providing base for the further
development. Besides the basic functionality QoS configuration is
introduced as well.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Tomasz Duszynski
f98d403bc1 mk: link the whole cfgfile library
MRVL net pmd needs rte_cfgfile to parse QoS configuration file thus
librte_pmd_mrvl.a contains undefined symbols from librte_cfgfile.a.

As a result linking applications under app/ directory will fail
because librte_cfgfile.a comes before librte_pmd_mrvl.a during
the linking stage.

Linking the whole librte_cfgfile.a solves the issue.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2017-10-12 01:36:58 +01:00
Yongseok Koh
570acdb1da net/mlx5: add vectorized Rx/Tx burst for ARM
Brings vectorization through NEON instructions.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-12 01:36:58 +01:00
Yongseok Koh
523f5a7421 net/mlx5: fix configuration of Rx CQE compression
With the upstream rdma-core, to enable Rx CQE compression,
mlx5dv_create_cq() in Direct Verbs has to be used instead of regular
Verbs call (ibv_create_cq()). And if the size of CQE is 128 bytes,
compression is supported only by certain devices. Thus, it has to be
decided by checking the capability bits.

Fixes: 43e9d9794cde ("net/mlx5: support upstream rdma-core")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-12 01:36:58 +01:00
Yongseok Koh
161b93e5e7 net/mlx5: match Rx completion entry size to cacheline
The size of Rx completion entry should match the size of a cacheline.
This is already reflected in struct mlx5_cqe by adding 64bytes padding
if a cacheline is 128bytes. Some ARM CPUs have 128bytes cacheline.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-12 01:36:58 +01:00
Yongseok Koh
3c2ddbd413 net/mlx5: separate shareable vector functions
Considering more architecture (e.g. ARM and PowerPC) will be added for
vectorized Rx/Tx burst, all the shareable functions which don't use any
vector intrinsics need to be separated from architecture-dependent
functions. All the vector functions for x86 SSE are moved to a new
header file - mlx5_rxtx_vec_sse.h. And shareable common functions are
now in mlx5_rxtx_vec.c.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-12 01:36:58 +01:00
Yongseok Koh
5bfc9fc112 net/mlx5: use static assert for compile-time sanity checks
Replace compile-time sanity check with static_assert() as c11 standard
has been set. Add mlx5_rxtx_vec.h and move the sanity checks to the file

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-12 01:36:58 +01:00
Yongseok Koh
f0d2114f91 net/mlx5: rename a file of SSE Rx/Tx
Rename mlx5_rxtx_vec_sse.c to mlx5_rxtx_vec.c to separate shareable
vector functions.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-12 01:36:58 +01:00
Yongseok Koh
9afa3f7465 net/mlx5: cleanup memory barriers
Updating a consumer index to HW doesn't require a memory barrier in case
that there's no updated data to be posted to HW, but a compiler barrier
is sufficient. rte_wmb() is replaced with rte_io_wmb() when it makes
changes visible to HW, not other core.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
0887aa7f27 net/mlx5: add new operations for isolated mode
Isolated works exclusively with the generic flow API, this patch adds a
new set of operations valid in this mode.

 - promiscuous*()
 - allmulticast*()
 - reta*()
 - rss*()

are not supported in this mode as it is fully supported by generic flow
API.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
4c3e9bcdd5 net/mlx5: support flow director
Support same functionalities as in
commit cf521eaa3c76 ("net/mlx5: remove flow director support")

This implementation is done on top of the generic flow API.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
8086cf08b2 net/mlx5: handle RSS hash configuration in RSS flow
Add RSS support according to the RSS configuration.

A special case is handled, when the pattern does not cover the RSS hash
configuration request such as:

flow create 0 ingress pattern eth / end actions rss queues 0 1 end / end

In such situation with the default configuration of testpmd RSS i.e. IP,
it should be converted to 3 Verbs flow to handle correctly the request:

 1. IPv4 flow, an extra IPv4 wildcard specification needs to be added in
    the conversion.
 2. IPv6 flow, same as for IPv4.
 3. Ethernet followed by any other protocol on which no RSS can be
    performed and thus the traffic will be redirected to the first queue
    of the user request.

The same kind of issue is handled if the RSS is performed only on UDPv4
or UDPv6 or TCPv*.

This does not handle a priority conflict which can occurs if the user
adds several colliding flow rules.  Currently in the example above, the
request is already consuming 2 priorities (1 for IPv4/IPV6 matching
rule priority and one for Ethernet matching rule priority + 1).

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
09241a0236 net/mlx5: move verbs flows and attributes
Moves ibv_attr containing the specification of the flow from Verbs point
of view also with the verbs flow itself near the related verbs objects
making the flow.

This is also a preparation to handle correctly the RSS hash
configuration provided by the user, has multiple Verbs flows will be
necessary for a single generic flow.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
642f7a640b net/mlx5: reorganise functions in the file
Move mlx5_flow_validate/create/flush/isolate() to the end of the file.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
8c80f6ae6c net/mlx5: use a better name for the flow parser
struct mlx5_flow_parse was commonly used with the name "flow" confusing
sometimes the development.  The variable name is replaced by parser to
reflect its use.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
2b8d515d3b net/mlx5: merge internal parser and actions structures
struct mlx5_flow_parse now embed fields from struct mlx5_flow_action.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
a4a4e3fd8f net/mlx5: process flows actions before of items
In case the pattern contains an RSS actions, the RSS configuration to
use is the one provided by the user.  To make the correct conversion
from DPDK RSS hash fields to Verbs ones according to the users requests
the actions must be processed first.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
31ba9997f1 net/mlx5: fully convert a flow to verbs in validate
Validation of flows is only making few verifications on the pattern, in
some situation the validate action could end by with success whereas the
pattern could not be converted correctly.

This brings this conversion verification part also to the validate.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
29957ec421 net/mlx5: remove hash Rx queues support
From this commit the RSS support becomes un-available until it is
replaced by the generic flow implementation.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
29c1d8bb3e net/mlx5: handle a single RSS hash key for all protocols
Since RSS configuration can also be used by flow API, there is no more
necessity to keep a list of RSS configurable for each protocol.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
272733b5eb net/mlx5: use flow to enable unicast traffic
RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature.

This functionality will be added in a later commit.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
6a6b6828fe net/mlx5: use flow to enable all multi mode
RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature on promiscuous mode.

This functionality will be added in a later commit.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
1b37f5d898 net/mlx5: use flow to enable promiscuous mode
RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature on promiscuous mode.

This functionality will be added in a later commit.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
35a010ad48 net/mlx5: fix clang compilation error
drivers/net/mlx5/mlx5_rxq.c:606:6: error: comparison of constant 4
      with expression of type 'enum hash_rxq_flow_type' is always true
      [-Werror,-Wtautological-constant-out-of-range-compare]
		i != (int)RTE_DIM((*priv->hash_rxqs)[0].special_flow);
		~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Clang expects to have an index going upto special_flow size which is
defined by MLX5_MAX_SPECIAL_FLOWS and value is 4.  Comparing to an
unrelated enum where index my be lower cause this compilation issue.

Fixes: 36351ea34b92 ("net/mlx: fix build with icc")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
f5479b6848 net/mlx5: add hash Rx queue object
Hash Rx queue is an high level queue providing the RSS hash algorithm,
key and indirection table to spread the packets.  Those objects can be
easily shared between several Verbs flows.  This commit bring this
capability to the PMD.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
4c7a0f5ff8 net/mlx5: make indirection tables shareable
Indirection table in verbs side resides in a list of final work queues
to spread the packets according to an higher level queue.  This
indirection table can be shared among the hash Rx queues which points
to them.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00
Nélio Laranjeiro
a1366b1a2b net/mlx5: add reference counter on DPDK Rx queues
Use the same design for DPDK queue as for Verbs queue for symmetry, this
also helps in fixing some issues like the DPDK release queue API which
is not expected to fail.  With such design, the queue is released when
the reference counters reaches 0.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:36:58 +01:00